package dao;

import bean.laundry;

import java.util.List;

/**
 * @Author guoxiuwei
 * @Date 2020/8/24 08:59
 * @Title
 */
public interface laundryDao {
    //流水的增加方法
    public int laundryAdd(laundry l,String date);
    //流水的查看
    public List<laundry> showLanudry();

    List<laundry> LaundrySearch(int laundryId);
    //根据商品ID查找商品单价
    //如果返回的是0  则没有找到该商品
    public double getprice(int id);

}
